CT Pneumonia Detection
Accurate detection and differentiation of COVID-19 from community-acquired pneumonia and other lung diseases.

*The following product is in development and has not been reviewed by the FDA.
This product is not for sale in the US.
COVID-19 Research Results Published in Radiology
On March 20, the research results of Keya Medical’s COVID-19 AI Assisted Diagnosis algorithm were published in the peer-reviewed journal Radiology.
RADIOLOGY ARTICLEBLOG POST
Overview
Aims to accurately detect COVID-19 and differentiate it from Community-Acquired Pneumonia (CAP) and other lung diseases.
Powered by cutting-edge artificial intelligence and medical image analysis technologies, DEEPSCAN helps radiologists diagnose and assess pneumonia progress efficiently.

Worklist – Triage and Notification
Image Analysis
Overview

Detection Results
- Suspected COVID-19
- Suspected Pneumonia
- No inflammation identified

QA in Lung Lobes
- Schematic diagram of infected regions
- Quantitative assessment of lesion volume and lesion proportion

Lesion Histogram
- Hounsfield unit (HU) distribution within lesion regions
- Lesion volume and proportion grouped by different HU ranges

Findings
- Summary of findings in each lobe for direct use: lesion volume, proportion, and characteristics (GGO, consolidation)
Lesion Segmentation
Follow-Up Comparison
Comparing two consecutive scans of the same patient quantitatively to assess the progress of pneumonia
Linking slices of the lungs from two consecutive scans for convenient observation and comparison
Changes in lesion proportions of each lobe are compared and shown using arrows (showing increased/decreased trend)
Validation
Clinical Datasets
Retrospective multi-center clinical validationHospitals
CAP and non-pneumonia patients were randomly selected (Aug 16, 2016 – Feb 17, 2020)
Patients
Avg Age: 49
Male: 1838
Female:1484
CT Scans
COVID-19: 1296
CAP: 1735
Other: 1325
COVID-19 Scans
Acquired between Dec 31, 2019, and Feb 17, 2020
All were confirmed by RT-PCR
Workflow & Methods
COVID-19 detection neural network – COVNet: based on deep neural network, AI-powered
- Input: CT DICOM (Non-contrast CT, Slice thickness<=3mm)
- Output: Disease Classification Labels (COVID-19, CAP, Non-Pneumonia)
Detection Performance
COVID-19 Detection:
Sensitivity 90%; Specificity 96%; AUC 0.96
CAP Detection:
Sensitivity 87%; Specificity 92%; AUC 0.95
Collaborate with us
We invite qualified medical centers to contact us to discuss how these capabilities could help with your response to the COVID-19 pandemic.